Searched refs:s_mb_prefetch (Results 1 - 4 of 4) sorted by last modified time

/linux-master/fs/ext4/
H A Dsysfs.c254 EXT4_RW_ATTR_SBI_UI(mb_prefetch, s_mb_prefetch);
H A Dsuper.c3705 int nr = EXT4_SB(sb)->s_mb_prefetch;
H A Dmballoc.c2892 nr = sbi->s_mb_prefetch;
2896 nr = min(nr, sbi->s_mb_prefetch);
3440 * 2 ^ s_log_groups_per_flex != UINT_MAX as s_mb_prefetch is
3447 sbi->s_mb_prefetch = min_t(uint, 1 << sbi->s_es->s_log_groups_per_flex,
3449 sbi->s_mb_prefetch *= 8; /* 8 prefetch IOs in flight at most */
3451 sbi->s_mb_prefetch = 32;
3453 if (sbi->s_mb_prefetch > ext4_get_groups_count(sb))
3454 sbi->s_mb_prefetch = ext4_get_groups_count(sb);
3463 sbi->s_mb_prefetch_limit = sbi->s_mb_prefetch * 4;
H A Dext4.h1606 unsigned int s_mb_prefetch; member in struct:ext4_sb_info

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